What This Document Is
This presentation, originating from EEL 6788 at the University of Central Florida, provides a detailed exploration of PEIR – the Personal Environmental Impact Report. It delves into the origins, functionality, and applications of this unique system designed to analyze the relationship between individual actions and environmental factors. The material examines PEIR as a distinct approach compared to traditional Environmental Impact Reports, focusing on a two-way assessment of personal impact *and* environmental influence.
Why This Document Matters
Students and researchers in computer networks, environmental science, and related fields will find this presentation particularly valuable. It’s ideal for those seeking to understand the practical application of sensor networks and data analysis in addressing real-world environmental concerns. Individuals interested in the development and implementation of participatory sensing applications, or the intersection of technology and sustainability, will also benefit from reviewing this material. This resource is especially useful when studying geographically organized data models and their applications.
Topics Covered
* The core concept and definition of a Personal Environmental Impact Report (PEIR)
* The historical context and development of the PEIR system
* The motivations behind PEIR’s creation and its intended impact
* The technical infrastructure supporting PEIR, including phone clients and server-side processing
* Data collection methods employed by PEIR, such as GPS and accelerometer data
* Analysis of user activity and environmental exposure
* The presentation of data through web and Facebook applications
* The underlying technologies used in PEIR’s implementation (Python, PHP, Flash, etc.)
What This Document Provides
* A comprehensive overview of the PEIR project, including its creators and supporting organizations.
* Insights into the specific metrics used within PEIR to assess environmental impact.
* A discussion of the system’s deployment and usage in real-world settings.
* A visual data flow diagram illustrating the process from data collection to analysis and presentation.
* Details regarding the types of data gathered by the PEIR phone clients.
* An exploration of how PEIR calculates user exposure to various environmental factors.
